< 生产厂家价格 >

戊酸戊酯

戊酸戊酯用途

Amyl valerate is a biochemical.

点击显示

戊酸戊酯名称

[ CAS 号 ]:
2173-56-0

[ 中文名 ]:
正戊酸正戊酯

[ 英文名 ]:
pentyl valerate

[中文别名 ]:

戊酸戊酯

[英文别名 ]:

Pentanoic Acid Pentyl Ester
EINECS 218-528-7
Valeric acid,pentyl ester
Amyl Pentanoate
Pentyl Valerate
n-Pentyl pentanoate
Valeric Acid Pentyl Ester
Pentanoic acid,pentyl ester
n-Pentyl valerate
Pentyl Pentanoate

戊酸戊酯物理化学性质

[ 密度 ]:
0.865 g/mL at 20 °C(lit.)

[ 沸点 ]:
201-203 °C(lit.)

[ 分子式 ]:
C₁₀H₂₀O₂

[ 分子量 ]:
172.26500

[ 闪点 ]:
81 °C

[ 精确质量 ]:
172.14600

[ PSA ]:
26.30000

[ LogP ]:
2.91000

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
0.233mmHg at 25°C

[ 折射率 ]:
n20/D 1.417

[ 储存条件 ]:
室温，密封，干燥

戊酸戊酯MSDS

戊酸戊酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA4250000

CHEMICAL NAME :: Pentanoic acid, pentyl ester

CAS REGISTRY NUMBER :: 2173-56-0

BEILSTEIN REFERENCE NO. :: 1754427

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C10-H20-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >35420 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >17260 mg/kg

TOXIC EFFECTS :: Skin and Appendages - hair

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

点击显示

戊酸戊酯安全信息

[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 安全声明 (欧洲) ]:
S23-S24/25

[ WGK德国 ]:
2

[ RTECS号 ]:
SA4250000

[ 海关编码 ]:
2915600000

戊酸戊酯合成路线

戊酸戊酯上下游产品

戊酸戊酯上游产品

戊酸戊酯下游产品

戊酸戊酯海关

[ 海关编码 ]: 2915600000

[ 中文概述 ]:
HS:2915600000 丁酸、戊酸及其盐和酯增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2915600000 butanoic acids and pentanoic acids and their salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

戊酸戊酯文献

Biocatalytic synthesis of flavor ester "pentyl valerate" using Candida rugosa lipase immobilized in microemulsion based organogels: effect of parameters and reusability.

Biomed Res. Int. 2014 , 353845, (2014)

Pentyl valerate was synthesized biocatalytically using Candida rugosa lipase (CRL) immobilized in microemulsion based organogels (MBGs). The optimum conditions were found to be pH 7.0, temperature of ...

更多文献